11893917

素因数分解:

$3^1\times 7^2\times {\mathrm{80911}}^1$

素因数の和:80928

約数の個数: 12

約数和(自身を含む): 18447936

約数和(自身を除く): 6554019

約数列:

[1, 3, 7, 21, 49, 147, 80911, 242733, 566377, 1699131, 3964639, 11893917]

約数ペア:

[(1, 11893917), (3, 3964639), (7, 1699131), (21, 566377), (49, 242733), (147, 80911)]